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Angular Rate Sensors

For more information about each sensor click on the name or its picture

Part # / Info.

Image

Guide

Specification

Data

Full Spec.

CRSO2

For horizontal axis sensing (parallel to mounting plane)
Low cost, 'drop-in' replacement for Murata Gyrostar ENV-05A / BEI GyrochipII Horizon

 

Rate range
Scale factor
Scale factor variation over temperature
Bias (setting tolerance)
Bias (over temperature)
Ready time
Bandwidth
Quiescent noise (typical)
Operating temperature
Operating shock
Operating voltage
Operating current
Mass
Size

50-300 deg/s
12.75mV/deg/s
3%
�100mV
�10 degree/s
0.6 sec
5-85Hz
0.75 degree/s (rms)
-25 to +85 deg C
200G 1ms 1/2 sine
+4.85 to +5.15 V
<35mA (typical)
25g
height 24.9, width 24.9, length 57.9 mm

CRSO3

Pin and connector output available
Measures perpendicular to mounting plane

Rate range
Scale factor
Scale factor variation over temperature
Bias (setting tolerance)
Bias (over temperature)
Ready time
Bandwidth
Quiescent noise (typical)
Operating temperature
Operating shock
Operating voltage
Operating current
Mass
Size

100-575 deg/s
20mV/deg/s
3%
�60mV
�10 deg/s
0.5 sec
>10Hz
<1mV (rms)
-40 to +85 deg C
200G 1ms 1/2 sine
+4.75 to +5.25 V
<50mA
25g
height 18.4, width 29, length 29 mm

CRSO4

Small and lightweight
PCB mounted to allow easy integration Low cost

Rate range
Scale factor
Scale factor variation over temperature
Bias (setting tolerance)
Bias (over temperature)
Ready time
Bandwidth
Quiescent noise (typical)
Operating temperature
Operating shock
Operating voltage
Operating current
Mass
Size

150 deg/s
12.75mV/deg/s
3%
�100mV
�10 deg/s
0.6 sec
85Hz
1.2 deg/s (rms)
-25 to +85 deg C
200G 1ms 1/2 sine
+4.85 to +5.15 V
<35mA
12g
height 8.45, width 30, length 30 mm

CRSO5

Excellent performance over temperature. Repeatable drift characteristic.
High shock and vibration operation.
Automotive approved part.
Low mass and small size.
High temperature operation.
Built in Test (BIT)

CRS0503

Rate range
Scale factor
Scale factor variation over temperature
Bias (setting tolerance)
Bias (over temperature)
Ready time
Bandwidth
Quiescent noise (typical)
Operating temperature
Operating shock
Operating voltage
Operating current
Mass
Size

200 deg/s
10.00mV/deg/s
3%
�1.5 deg/sec
�3 deg/s
0.5 sec
30Hz
4 mV(rms)
-40 to +100 deg C
200G 1ms 1/2 sine
+4.75 to +5.25 V
<35mA
11g
height 11.3, width 19, length 45 mm

CRSO7 (New Product)

Ultra-Miniature Package Size
Low Mass

CRS0703

Rate range
Scale factor
Scale factor variation over temperature
Bias (setting tolerance)
Bias (over temperature)
Ready time
Bandwidth
Quiescent noise (typical)
Operating temperature
Operating shock
Operating voltage
Operating current
Mass
Size

The datasheet will be available for download shortly.
The performance is that of our popular CRS03 (unpackaged) sensor click here to download its datasheet.
The CRS07 is available NOW !!

Call +44 (0) 1342 835234
or e-mail info@willow.co.uk for technical info & pricing.

 

pdficon[1]09

pdficon[1]09

SIRRS01

Robust and rugged design
Hermetically sealed Comprehensive built in test

Rate range
Scale factor
Scale factor variation over temperature
Bias (setting tolerance)
Bias (over temperature)
Ready time
Bandwidth
Quiescent noise (typical)
Operating temperature
Operating shock
Operating voltage
Operating current
Mass
Size

110 deg/s
18.2mV/deg/s
3%
�0.3 deg/s
�2 deg/s
0.3 sec
50Hz
0.25 deg/s (rms)
-40 to +75 deg C
60G 30ms 1/2 sine
+4.85 to +5.15 V
<50mA
<35g
height 17.3, width 31.6
length 31.6 mm

VSG

Rate range
Scale factor
Scale factor variation over temperature
Bias (setting tolerance)
Bias (over temperature)
Ready time
Bandwidth
Quiescent noise (typical)
Operating temperature
Operating shock
Operating voltage
Operating current
Mass
Size

50, 100, 200, 500, 1000 deg/s
50mV/deg/s
+1 to -6%
�2 deg/s
�5 deg/s
300ms
75Hz
0.02 deg/s (rms)
-30 to +60 deg C
600G 11ms 1/2 sine
+15 V
<80mA
<135g
height 40.5, width 43.0
length 58.5 mm

Bi-Polar Spec



Uni-Polar Spec

N/A

New Products

Part # / Info.

Image

Applications

Data sheet

IMU

The inertial dynamics module presents, for the first time, the possibility to acquire total vehicle dynamic motion data in a single module. Innovative configuration and data processing allows functionality from a single source to be delivered to a number of distributed vehicle systems. Fault protection is an integral part of the innovative design, allowing safe fault condition operation. Some of the many vehicle functions served will be:
 

Electronic Stability Control
Adaptive Cruise Control
Lane Control
Satellite Navigation
Roll Over Protection
Distributed Brake Force Assistance
Head Lamp Steering
Crash Analysis Data

Currently Under
Development

Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, UK

Tel: +44 (0) 1342 717102, Fax: +44 (0) 1342 717014, Email: sales@willow.co.uk